Accès ouvert
2024
article
OpenAlex
G. Aad, Erlend Aakvaag, B. Abbott, K. Abeling et autres
A search for a new Z′ gauge boson predicted by Lμ−Lτ models, based on charged-current Drell–Yan production, pp→W±(*)→Z′μ±ν→μ±μ∓μ±ν , is presented. The data sample used corresponds to an integrated luminosity of 140 fb−1 of proton–proton collisions at s=13 TeV recorded by the …
fr, no, us, de, Maroc, il, it, pl, gb, tr, es, ro, ch, ca, cn, se, jp, cz, gr, tw, Afrique du Sud, ec, ar, br, pt
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Accès ouvert
2022
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud et autres
A search for invisible decays of the Higgs boson as well as searches for dark matter candidates, produced together with a leptonically decaying Z boson, are presented. The analysis is performed using proton−proton collisions at a centre-of-mass energy of 13 TeV, delivered …
fr, us, ch, de, gb, Maroc, il, cl, it, pl, ca, au
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Accès ouvert
2021
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud et autres
A bstract A search is presented for the production of the Standard Model Higgs boson in association with a high-energy photon. With a focus on the vector-boson fusion process and the dominant Higgs boson decay into b -quark pairs, the search benefits …
fr, us, ch, de, gb, dk, il, it, pl, ca, tr, nl, ro, pt, ru, jp, se, gr, ar, es, br
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Accès ouvert
2021
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud et autres
Abstract Differential cross-sections are measured for top-quark pair production in the all-hadronic decay mode, using proton-proton collision events collected by the ATLAS experiment in which all six decay jets are separately resolved. Absolute and normalised single- and double-differential cross-sections are measured at …
fr, us, ch, de, gb, ca, dk, il, it, pl, tr, nl, ro, pt, ru, jp, se, gr, ar, es, br
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Accès ouvert
2019
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, O. Abdinov et autres
This Letter describes the observation of the light-by-light scattering process, γγ→γγ, in Pb+Pb collisions at sqrt[s_{NN}]=5.02 TeV. The analysis is conducted using a data sample corresponding to an integrated luminosity of 1.73 nb^{-1}, collected in November 2018 by the ATLAS experiment at …
fr, us, az, it, de, gb, ca, dk, il, jp, pl, tr, ch, nl, ro, es, pt, ru, cn, se, ar, gr, cz, br
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Accès ouvert
2019
article
OpenAlex
M. Aaboud, G. Aad, B. Abbott, D. C. Abbott et autres
Abstract A search for a narrow scalar resonance decaying into an opposite-sign muon pair produced in events with and without b-tagged jets is presented in this paper. The search uses 36.1 fb−1 of $$ \sqrt{s}=13 $$ s = 13 TeV proton-proton collision …
Maroc, fr, us, az, gb, ca, dk, il, it, jp, pl, de, tr, ro, pt, se, ch, ru, ar, nl, gr, es, br
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Accès ouvert
2019
article
OpenAlex
M. Aaboud, G. Aad, B. Abbott, D. C. Abbott et autres
Abstract The ratio of the cross sections for inclusive isolated-photon production in pp collisions at centre-of-mass energies of 13 and 8 TeV is measured using the ATLAS detector at the LHC. The integrated luminosities of the 13 TeV and 8 TeV datasets …
Maroc, fr, us, az, gb, ca, dk, il, it, jp, pl, de, tr, nl, ro, pt, ru, se, ch, ar, gr, es, br
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Accès ouvert
2019
article
OpenAlex
M. Aaboud, G. Aad, B. Abbott, O. Abdinov et autres
This paper describes a strategy for a general search used by the ATLAS Collaboration to find potential indications of new physics.Events are classified according to their final state into many event classes.For each event class an automated search algorithm tests whether the …
Maroc, fr, us, az, ca, gb, il, it, jp, pl, de, ro, pt, ru, se, ch, ar, nl, gr, dk, es, br
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Accès ouvert
2018
article
OpenAlex
M. Aaboud, G. Aad, B. Abbott, O. Abdinov et autres
A search for vectorlike quarks is presented, which targets their decay into a $Z$ boson and a third-generation Standard Model quark. In the case of a vectorlike quark $T$ ($B$) with charge $+2/3e$ ($\ensuremath{-}1/3e$), the decay searched for is $T\ensuremath{\rightarrow}Zt$ ($B\ensuremath{\rightarrow}Zb$). Data …
Maroc, fr, us, az, gb, ca, dk, il, it, jp, pl, de, tr, ro, es, pt, ru, se, ch, ar, nl, gr, cz, br
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Accès ouvert
2018
article
OpenAlex
M. Aaboud, G. Aad, B. Abbott, O. Abdinov et autres
A search for electroweak production of supersymmetric particles is performed in two-lepton and three-lepton final states using recursive jigsaw reconstruction, a technique that assigns reconstructed objects to the most probable hemispheres of the decay trees, allowing one to construct tailored kinematic variables …
Maroc, fr, us, az, gb, ca, il, it, jp, pl, de, tr, ro, es, pt, ru, se, ch, ar, nl, gr, cz, dk, br
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Accès ouvert
2018
article
OpenAlex
M. Aaboud, G. Aad, B. Abbott, O. Abdinov et autres
Abstract A search for dark matter (DM) particles produced in association with a hadronically decaying vector boson is performed using pp collision data at a centre-of-mass energy of $$ \sqrt{s}=13 $$ s = 13 TeV corresponding to an integrated luminosity of 36.1 …
us, Maroc, fr, az, gb, ca, dk, il, it, jp, pl, de, tr, ro, pt, se, ch, ru, ar, nl, gr, es, br
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Accès ouvert
2018
article
OpenAlex
M. Aaboud, G. Aad, B. Abbott, O. Abdinov et autres
A measurement of off-shell Higgs boson production in the Z Z → 4 ℓ and Z Z → 2 ℓ 2 ν decay channels, where ℓ stands for either an electron or a muon, is performed using data from proton–proton collisions at …
Maroc, fr, us, az, gb, ca, dk, il, it, jp, de, pl, tr, ru, se, ar, pt, ch
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